I have windows XP PRO SP2. It didn't work me too.

>Somesh,
>
>Unfortunately the solution will not work for any Windows version earlier than XP, as you can see in the requirements here: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wmisdk/wmi/win32_physicalmedia.asp
>
>

>Client 	Requires Windows Vista or Windows XP.
>Server 	Requires Windows Server "Longhorn" or Windows Server 2003.
>